1. The job entails a lot of hard work. 这工作需要十分艰苦的努力。
2. Deliberate practice entails more than simply repeating a task. 刻意练习需要的不只是简单地重复一项任务。
3. A secondary group entails two or more people who are involved in an impersonal relationship and have come together for a specific, practical purpose. 第二群体指的是两个或两个以上的人，他们处于一种非个人的关系中，因一个特定的、实际的目的走到一起。
4. This entails reducing our dependence on the North American market, whose programs relate to experiences and cultural traditions which are different from our own. 这需要我们减少对北美市场的依赖，因为北美市场的节目涉及与我们不同的经历和文化传统。
5. Boiling down an individual's output to simple metrics, such as the number of publications or journal impacts, entails considerable savings in time, energy and ambiguity. 将个人的产出归结为简单的衡量指标，比如论文发表数量或期刊影响力，会节省大量时间和精力并避免诸多分歧。
